100Gbps QSFP28 series are active optical cables (AOC) that allows bi-directional 100Gbps transmission suitable for high performance computing (HPC) clustering and other high-throughput data network, with advantages such as high speed, high density, low latency, low power consumption and light weight.
Applications
Features
Product Details
Transmitter Specification (Electrical)
Symbol | Parameter | Specification value. | Unit | Note |
X1,X2 | Eye mask parameter,time | 0.11,0.31 | UI | At FDR,EDR rates See Figure 1 |
Y1,Y2 | Eye mask parameter,voltage | 95,350 | mV | |
X | Eye mask parameter,time | 0.15 | UI | At SDR,DDR rates See Figure 2 |
Y1,Y2 | Eye mask parameter,voltage | 250,600 | mV |
Low Speed Electrical Specification
Parameter | Symbol | Min | Max. | Unit | Notes |
Reset,ModSell,LPMode | VIL | -0.3 | 0.8 | V | Lower BER performance at 28Gbps |
VIH | 2 | VCC+0.3 | V | ||
ModPraL | Internally terminated to GND | ||||
IntL | VOL | 0 | 0.4 | V | IOL=2mA |
VOH | VCC-0.5 | VCC+0.3 | V | ||
SCL,SDA | VOL | 0 | 0.4 | V | IOL(max)=3mA |
VOH | VCC-0.5 | VCC+0.3 | V | ||
VIL | -0.3 | VCC*0.3 | V | ||
VIH | VCC*0.7 | VCC+0.5 | V | ||
Capacitance for SCL and SDA I/O Pin | Ci | 14 | pF | ||
Total bus capacitice load for SCL and SDA | Cb | 100 | pF | 3.0kohm Pullup resistor,max | |
200 | pF | 1.6kohm Pullup resistor,max |
Absolute Maximum Ratings
These values represent the damage threshold of the module. Stress in excess of any of the individual Absolute Maximum Ratings can cause immediate catastrophic damage to the module even if all other parameters are within Recommended Operating Conditions.
ESD
This transceiver is specified as ESD threshold 1kV for high speed pins and 2kV for all other electrical input pins, tested per MIL-STD-883, Method 3015.4 /JESD22-A114-A (HBM). However, normal ESD precautions are still required during the handling of this module. This transceiver is shipped in ESD protective packaging. It should be removed from the packaging and handled only in an ESD protected environment.
LASER SAFETY
This is a Class 1 Laser Product according to IEC 60825-1:1993:+A1:1997+A2:2001. This product complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No. 50, dated (July 26, 2001)
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